Doctor profile · Federal record
Dr. Sigmund Hsu, M.D.
Neurology Physician (CMS: Neurology) · Houston, TX
- NPI 1952400350
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6400 Fannin St, Suite 2800
Houston, TX 770301521
(713) 486-8000
fax (713) 486-8088 - Mailing address
-
6400 Fannin St Ste 2070
Houston, TX 770301541
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 13, 2020
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Texas #L4450
- Medicaid
- TX #152951301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952400350. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
244
Distinct HCPCS
6
Medicare allowed
$31,624
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 60 | 13 | $123 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 29 | $128 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 15 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 20 | $179 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 25 | $176 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 14 | $91 |
In context: peer comparison
Among 79 peers in Houston Neurology Physician, average services per provider: 372. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sk Life Science, INC. | 1 | $19.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
400
Patients
47
Total drug cost
$63,928
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 138 | 34 | $7,466 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 43 | 0 | $168 |
| Dexamethasone | Generic | 35 | 13 | $823 |
| Lacosamide | Generic | 21 | 0 | $8,570 |
| Memantine Hcl | Generic | 21 | 0 | $253 |
| Levetiracetam ER (Levetiracetam) | Brand | 18 | 0 | $545 |
| Amitriptyline Hcl | Generic | 17 | 0 | $102 |
| Briviact (Brivaracetam) | Brand | 15 | 0 | $23,773 |
| Gabapentin | Generic | 15 | 0 | $400 |
| Fycompa (Perampanel) | Brand | 14 | 0 | $19,367 |
Hospital affiliations
Frequently asked questions
What is Dr. Sigmund Hsu's medical specialty?
Dr. Sigmund Hsu practices Neurology Physician in Houston, TX.
Where does Dr. Sigmund Hsu practice?
Dr. Sigmund Hsu practices at 6400 Fannin St, Houston, TX 770301521. Office phone: 7134868000.
What is Dr. Sigmund Hsu's NPI?
Dr. Sigmund Hsu's National Provider Identifier (NPI) is 1952400350, issued by NPPES.
Does Dr. Sigmund Hsu accept Medicare assignment?
Yes. Dr. Sigmund Hsu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sigmund Hsu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.